[Machine Translation] In commemoration of the 50th anniversary of their debut, 12 of their biggest hits from the past, including "Nami'da Koi", "Nami'da Koi", "Funauta", and "Ame no Boujo", were newly recorded. In addition, three recent hit singles have been added to this best-of album! This album contains the spirit of Aki Yashiro as she is today.